| """Fixer for __nonzero__ -> __bool__ methods.""" | |
| # Author: Collin Winter | |
| # Local imports | |
| from .. import fixer_base | |
| from ..fixer_util import Name, syms | |
| class FixNonzero(fixer_base.BaseFix): | |
| PATTERN = """ | |
| classdef< 'class' any+ ':' | |
| suite< any* | |
| funcdef< 'def' name='__nonzero__' | |
| parameters< '(' NAME ')' > any+ > | |
| any* > > | |
| """ | |
| def transform(self, node, results): | |
| name = results["name"] | |
| new = Name("__bool__", prefix=name.get_prefix()) | |
| name.replace(new) |